engine Citroen DS3 2016 1.G Service Manual

227
DS3_en_Chap08_info-pratiques_ed02-2015
12 V battery
The battery is located under the bonnet.
To g ain a ccess t o i t:
F
 op

en
 t
he
 b
onnet
 u
sing
 t
he
 i
nterior
 r
elease
 le

ver,
 t
hen
 t
he
 e
xterior
 s
afety
 c
atch,
F
se

cure the bonnet stay,
F
 li

ft
 t
he
 p
lastic
 c
over
 o
n
 t
he
 (
+)
 t
erminal.
Access to the battery
Procedure for starting the engine using another battery or charging a discharged battery.
general points
Lead-acid starter batteries
Batteries contain harmful substances
such as s ulphuric a cid a nd l ead.
They must be disposed of in
accordance
 w

ith
 r
egulations
 a
nd
 m
ust
 no

t, in any circumstances, be discarded
with
 h

ousehold
 w
aste.
Take
 u

sed
 r
emote
 c
ontrol
 b
atteries
 a
nd
 ve

hicle batteries to a special collection
point.
Versions equipped with Stop &
Start are fitted with a 12 V lead-acid
battery
 o

f
 s
pecific
 t
echnology
 a
nd
 spec

ification.
Its replacement should be carried
out only by a CITROËN dealer or a
qualified
 wo

rkshop. Protect your eyes and face before
handling
 t

he
 b
attery.
All operations on the battery must be
carried out in a well ventilated area and
away
 f

rom
 n
aked
 f
lames
 a
nd
 s
ources
 of s

parks,
 s
o
 a
s
 t
o
 a
void
 t
he
 r
isk
 o
f
 ex

plosion
 o
r
 f
ire.
Wash
 y

our
 h
ands
 a
fter wards.
If you have an electronic or automatic
gearbox,
 n

ever
 t
ry
 t
o
 s
tart
 t
he
 e
ngine
 by p

ushing
 t
he
 v
ehicle.The
 (

-)
 b
attery
 t
erminal
 i
s
 n
ot
 a
ccessible.
A
 r

emote
 e
arthing
 p
oint
 i
s
 l
ocated
 o
n
 t
he
 f
ront
 le

ft-hand
 win
g
 pane
l.
Practical information

DS3_en_Chap08_info-pratiques_ed02-2015
Towing with the PERFORMANCE version
Your vehicle cannot be fitted with a
towbar. The space occupied by the
sport diffuser prevents this.
Side wind
F Take into account the increased sensitivity to side wind.
Cooling
Towing a trailer on a slope increases the
temperature of the coolant.
As the fan is electrically controlled, its cooling
capacity is not dependent on the engine speed.
F
T

o lower the engine speed, reduce your
speed.
The maximum towed load on a long incline
depends on the gradient and the ambient
temperature.
In all cases, keep a check on the coolant
temperature.
F
I

f the warning lamp and the
STOP warning lamp come on,
stop the vehicle and switch off
the engine as soon as possible.
Braking
Towing a trailer increases the braking distance.
To avoid overheating of the brakes on a long
mountain type of descent, the use of engine
braking is recommended.
Ty r e s
F Check the tyre pressures of the towing vehicle and of the trailer, observing the
recommended pressures.
Lighting
F Check the electrical lighting and signalling on the trailer.
The rear parking sensors will be
deactivated automatically if a genuine
CITROËN towbar is used.

DS3_en_Chap09_verifications_ed02-2015
A DYnAMIC PARTnERSHIP,
DIRECTED TOWARDS THE
FUTURE.
For more than 45 years, TOTAL and DS have
shared c
ommon v alues: e xcellence, c reativity a nd te

chnological
 i
nnovation.
It is in this same spirit that TOTAL has developed a
range
 o

f
 T
OTAL
 Q
UARTZ
 l
ubricants
 a
dapted
 t
o
 D
S
 en

gines,
making
 t

hem
 e
ven
 m
ore
 f
uel
 e
fficient
 a
nd
 p
rotective
 of t

he
 e
nvironment.
Choose TOTAL QUARTZ lubricants
for servicing your vehicle,
this is your assurance of optimum
durability and performance from
your engine.

245
DS3_en_Chap09_verifications_ed02-2015
Bonnet
Opening
F Open the front l eft d oor.
F Pu ll the interior release lever A , located at
the
 b

ottom
 o
f
 t
he
 d
oor
 a
perture.
F
 Pu

sh
 t
he
 e
xterior
 s
afety
 c
atch
 B
to the left
and
 r

aise
 t
he
 b
onnet.
Before
 d

oing
 a

nything
 u

nder
 t

he
 bo

nnet, switch off the Stop & Start
system
 t

o
 a

void
 a

ny
 r

isk
 o

f
 i

njury
 re

sulting
 f

rom
 a

n
 a

utomatic
 c

hange
 t

o
 ST

ART
 m

ode.
The location of the interior release lever
prevents
 o
pening
 o
f
 t
he
 b
onnet
 w
hile
 th

e
 f
ront
 l
eft
 d
oor
 i
s
 c
losed.F
Un

clip the bonnet stay C
 f
rom
 i
ts
 h
ousing,
 ho

lding
 i
t
 b
y
 i
ts
 f
oam
 p
rotection.
F
 Fi

x
 t
he
 s
tay
 i
n
 t
he
 n
otch
 t
o
 h
old
 t
he
 b
onnet
 open

.
Closing
F Take the stay o ut o f t he s upport n otch.
F Cl ip t he s tay i n i ts h ousing.
F
Lo

wer the bonnet and release it at the end
of
 i

ts
 t
ravel.
F
 Pu

ll
 o
n
 t
he
 b
onnet
 t
o
 c
heck
 t
hat
 i
t
 i
s
 f
ully
 la

tched.When
 t

he
 e
ngine
 i
s
 h
ot,
 h
andle
 t
he
 ex

terior
 s
afety
 c
atch
 a
nd
 t
he
 s
tay
 w
ith
 ca

re.
Because of the presence of electrical
equipment under the bonnet, it is
recommended
 t

hat
 e

xposure
 t

o
 w

ater
 (r

ain,
 w

ashing,
 .

..)
 b

e
 l

imited.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
Checks

DS3_en_Chap09_verifications_ed02-2015
Petrol engines
1. Screenwash fluid r eservoir.
2. Co olant h eader t ank.
3.
 Ai

r
 f
ilter.
4.
 Br

ake
 f
luid
 r
eservoir.
5.
 Bat

tery.
6.
 Fus

ebox.
7.
 En

gine
 o
il
 d
ipstick.
8.
 En

gine
 o
il
 f
iller
 c
ap.

247
DS3_en_Chap09_verifications_ed02-2015
Diesel engines
1. Screenwash fluid r eservoir.
2. Co olant h eader t ank.
3.
 Ai

r
 f
ilter.
4.
 Br

ake
 f
luid
 r
eservoir.
5.
 Bat

tery.
6.
 Fus

ebox.
7.
 En

gine
 o
il
 d
ipstick.
8.
 En

gine
 o
il
 f
iller
 c
ap.
9.
 Pr

iming
 p
ump
 (
on
 f
uel
 f
ilter).
Checks

DS3_en_Chap09_verifications_ed02-2015
Checking levels
Check all of these levels regularly, in line with the manufacturer's service schedule. Top them up if necessary, unless other wise indicated.
If a l evel d rops s ignificantly, h ave t he c orresponding s ystem c hecked b y a C ITROËN d ealer o r a q ualified w orkshop.
Engine oil level
It is normal to top up the oil level between
two services ( or o il c hanges). C ITROËN re

commends
 t
hat
 y
ou
 c
heck
 t
he
 l
evel,
 a
nd
 t
op
 up i

f
 n
ecessary,
 e
very
 3 0
00
 m
iles
 (
5
 0
00
 k
ms).
The
 c

heck
 i
s
 c
arried
 o
ut
 e
ither
 w
hen
 th

e
 i
gnition
 i
s
 s
witched
 o
n
 u
sing
 t
he
 oi

l level indicator in the instrument
panel for vehicles so equipped, or
using
 t
he
 d
ipstick.
To
 e
nsure
 t
hat
 t
he
 r
eading
 i
s
 c
orrect,
 yo

ur
 v
ehicle
 m
ust
 b
e
 p
arked
 o
n
 a l
evel
 su

r face
 w
ith
 t
he
 e
ngine
 h
aving
 b
een
 o
ff
 fo

r
 m
ore
 t
han
 3
0
 m
inutes.
Take
 c
are
 w
hen
 w
orking
 u
nder
 t
he
 bo

nnet,
 a
s
 c
ertain
 a
reas
 o
f
 t
he
 e
ngine
 ma

y
 b
e
 e
xtremely
 h
ot
 (
risk
 o
f
 b
urns)
 an

d
 t
he
 c
ooling
 f
an
 c
ould
 s
tart
 a
t
 a
ny
 ti

me
 (
even
 w
ith
 t
he
 i
gnition
 o
ff).
Checking using the dipstick
A = MA X
B
 = M
IN If you find that the level is above the A
 m

ark
 o
r
 below

the B
 m
ark,
 d
o not star t the engine
.
-
If t
he level is above the MAX
 m
ark
 (
risk
 of d

amage
 t
o
 t
he
 e
ngine),
 c
ontact
 a CI

TROËN
 d
ealer
 o
r
 a q
ualified
 w
orkshop.
-
If t
he level is below the MI
n
 m
ark,
 y
ou
 mu

st
 t
op
 u
p
 t
he
 e
ngine
 o
il.
F
 Lo

cate
 t

he
 d
ipstick
 i
n
 t
he
 e
ngine
 co

mpartment
 o
f
 y
our
 v
ehicle.
For more information on the petrol or Diesel
engine,
 r

efer
 t
o
 t
he
 c
orresponding
 s
ection.
F
 Ta

ke
 t

he
 d
ipstick
 b
y
 i
ts
 c
oloured
 g
rip
 a
nd
 re

move
 i

t
 c
ompletely.
F
 Wi

pe
 t

he
 e
nd
 o
f
 t
he
 d
ipstick
 u
sing
 a c
lean
 no

n-fluffy
 c
loth.
F
 Re

fit
 t

he
 d
ipstick
 a
nd
 p
ush
 f
ully
 d
own,
 t
hen
 pu

ll
 i

t
 o

ut
 a
gain
 t
o
 m
ake
 t
he
 v
isual
 c
heck:
 th

e
 c

orrect
 l
evel
 i
s
 b
etween
 t
he
 m
arks
 A

and B .
Oil grade
Before topping-up the oil or changing the oil, ch
eck t hat t he o il i s t he c orrect g rade f or y our en

gine
 a
nd
 c
onforms
 t
o
 t
he
 m
anufacturer's
 rec

ommendations.

249
DS3_en_Chap09_verifications_ed02-2015
Brake fluid level
Changing the fluid
Refer to the manufacturer's service schedule for d etails o f t he i nterval f or t his o peration.
Fluid specification
The brake fluid must conform to the manufacturer's re commendations.
The
 b

rake
 f
luid
 l
evel
 s
hould
 b
e
 c
lose
 to t

he
 "
MA X"
 m
ark.
 I
f
 i
t
 i
s
 n
ot,
 c
heck
 th

e
 b
rake
 p
ad
 w
ear.
After
 t

opping-up
 t

he
 o

il,
 t

he
 c

heck
 w

hen
 sw

itching
 o

n
 t

he
 i

gnition
 w

ith
 t

he
 o

il
 l

evel
 in

dicator in the instrument panel is not valid
during
 t

he
 3

0
 m

inutes
 a

fter
 t

opping
 u

p.
Topping-up the engine oil level
F Locate t he o il f iller c ap i n t he e ngine co
mpartment o f y our v ehicle.
For more information on the petrol or Diesel
engine,
 r

efer
 t
o
 t
he
 c
orresponding
 s
ection.
F
Un

screw the oil filler cap to reveal the filler
aperture.
F
 Ad

d
 o
il
 i
n
 s
mall
 q
uantities,
 a
voiding
 a
ny
 sp

ills
 o
n
 e
ngine
 c
omponents
 (
risk
 o
f
 f
ire).
F
 Wa

it
 a f
ew
 m
inutes
 b
efore
 c
hecking
 t
he
 le

vel
 a
gain
 u
sing
 t
he
 d
ipstick.
F
 Ad

d
 m
ore
 o
il
 i
f
 n
ecessary.
F
 Af

ter
 c
hecking
 t
he
 l
evel,
 c
arefully
 r
efit
 t
he
 oi

l
 f
iller
 c
ap
 a
nd
 t
he
 d
ipstick
 i
n
 i
ts
 t
ube.
Engine oil change
Refer to the manufacturer's service schedule for d etails o f t he i nterval f or t his o peration.
In
 o

rder
 t
o
 m
aintain
 t
he
 r
eliability
 o
f
 t
he
 e
ngine
 an

d emission control system, never use
additives
 i

n
 t
he
 e
ngine
 o
il.
Checks

DS3_en_Chap09_verifications_ed02-2015
Fluid specification
The coolant must conform to the
manufacturer's recommendations.
Coolant level
The coolant level should be close
to the " MA X" m ark b ut s hould n ever ex

ceed
 i
t.
In
 a

ddition,
 a
s
 t
he
 c
ooling
 s
ystem
 i
s
 pr

essurised, wait at least one hour after
switching
 o

ff
 t
he
 e
ngine
 b
efore
 c
arrying
 o
ut
 a
ny
 wor

k.
To
 a

void
 a
ny
 r
isk
 o
f
 s
calding,
 u
nscrew
 t
he
 c
ap
 by t

wo
 t

urns
 t
o
 a
llow
 t
he
 p
ressure
 t
o
 d
rop.
 Wh

en the pressure has dropped, remove the
cap
 a

nd
 t

op
 u
p
 t
he
 l
evel.
When
 t

he
 e
ngine
 i
s
 w
arm,
 t
he
 t
emperature
 o
f
 th

e
 c

oolant
 i
s
 r
egulated
 b
y
 t
he
 f
an.
The cooling fan may star t after
switching off the engine: take care
with articles and clothing that might
be caught by the fan blades.
Screenwash fluid level
Fluid specification
For optimum cleaning and to avoid freezing, th is fluid must not be topped up or replaced
with
 p

lain
 w
ater.
In wintry conditions, it is recommended that you
use
 a

n
 e
thyl
 a
lcohol
 o
r
 m
ethanol
 b
ased
 f
luid.
Top
 u

p
 t
he
 l
evel
 w
hen
 n
ecessary.

251
DS3_en_Chap09_verifications_ed02-2015
Diesel additive level (Diesel
engine with particle filter)
To p p i n g u p
This additive must be topped up by a CITROËN
dealer or a q ualified w orkshop w ithout d elay.
Used products
Avoid prolonged contact of used oil or fluids w ith t he s kin.
Most of these fluids are harmful to
health
 o

r
 i
ndeed
 v
ery
 c
orrosive.
Do not discard used oil or fluids into
sewers
 o

r
 o
nto
 t
he
 g
round.
Take
 u

sed
 o
il
 t
o
 a C
ITROËN
 d
ealer
 o
r
 a q

ualified
 w
orkshop
 (
France)
 o
r
 t
o
 a
n
 au

thorised
 w
aste
 d
isposal
 s
ite.
The additive reservoir low level is
indicated
 b

y
 f

ixed
 i

llumination
 o

f
 th

is
 w

arning
 l

amp,
 a

ccompanied
 b

y
 an a

udible
 w

arning
 a

nd
 a m

essage
 in t

he
 m

ultifunction
 s

creen.
Checks